517042552 has 32 divisors (see below), whose sum is σ = 1077713280. Its totient is φ = 230935680.

The previous prime is 517042549. The next prime is 517042567. The reversal of 517042552 is 255240715.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 76963 + ... + 83410.

It is an arithmetic number, because the mean of its divisors is an integer number (33678540).

Almost surely, 2^517042552 is an apocalyptic number.

517042552 is a gapful number since it is divisible by the number (52) formed by its first and last digit.

It is an amenable number.

517042552 is an abundant number, since it is smaller than the sum of its proper divisors (560670728).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

517042552 is a wasteful number, since it uses less digits than its factorization.

517042552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 160423 (or 160419 counting only the distinct ones).

The product of its (nonzero) digits is 14000, while the sum is 31.

The square root of 517042552 is about 22738.5696999613. The cubic root of 517042552 is about 802.6177540285.

The spelling of 517042552 in words is "five hundred seventeen million, forty-two thousand, five hundred fifty-two".